I’ve seen this before, but never taken it for two reasons. 1) the color resolution of monitors varies enough, I don’t entirely trust the results, and 2) I’m already well aware I’m red/green color blind.

@Martin: It’s less about the color output of the monitor (and whether it’s calibrated, etc), and more about seeing the shades and how they progress from point A, all the way to the left, and point B to the right.

@Vince: Interior decorating… or any other number of careers. Graphic Design? Press manager at a printing company? I dunno. But interior decorating is quite lucrative… if you have the right clients in the right income bracket. 🙂

Note that the test is dependent, at least in part, on the ambient light and your screen sensitivity, not just your visual perception. Don’t beat yourself up too much if your score is not perfect, folks. And Brian, hugs and smoochies to you.